condition	mean	min	max
4 h after light	1.94378	1.77351	2.11405
8 h after light	3.0075149999999997	2.81129	3.20374
12 h after light	2.210095	2.01521	2.40498
4 h after dark	2.33623	1.88407	2.66731
8 h after dark	1.79877	1.68061	1.91289
12 h after dark	1.7720266666666666	1.66697	1.89318